You want to return a string, just a string, from an HTTP POST call.
You code it like this:
Response.Write("Hello World")
The HTTP POST returns:
All you wanted was “Hello World”.
You should have coded it like this:
Response.Write("Hello World") ' The Response.End method causes the Web server to stop processing the script and return the current result. The remaining contents of the file are not processed. Response.End()